Kobitz, Neal <br/><br/>
A course in Number Theory and Cryptography /by Neal Koblitz 

 - 2nd. ed 
 - New York  Springer  1994 
 - 235p., x  20 c.m 
<br/><br/><label>ISBN: </label>9788181282309 
<br/><br/><label>Dewey Class. No.: </label>512.7  / KOB/C